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Inventor

Jack R. Evers

Inventor
Torrance, CA, US

Overview

13→
Patents
1976–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B31Bprimary
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper20%
B29CShaping or joining of plastics12%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials8%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
F17CVessels for containing or storing compressed, liquefied or solidified gases8%
F25DRefrigerators8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
A45DHairdressing or shaving equipment4%
A46BBrushes4%
B21FWorking or processing of metal wire4%
PatentTitleYear
11,125,664Analytical instruments, methods, and components202111,047,779Analytical instruments, methods, and components20214,614,074'Apparatus for serially inserting straws into pouches'19864,599,008'Fingernail polish capsule and plunger'19864,349,344'Tube and pouch forming mandrel assembly'19824,338,082'Positioning mechanism for support arm of heat sealing and cooling devices'19824,311,287'Web pay-out assembly'19824,295,922'Tube side seam heat sealer'19814,288,014'Dancer roll assembly'19814,279,608'Bag bottom forming machine and transfer apparatus'19814,255,225'Combined heat sealer and cut-off device'19814,243,469'Heat sealer mechanism'19813,980,108'Round mesh weaving machine and multi-output power transmission unit therefor'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to BERGANDI MANUFACTURING COMPANY (1)· patent assignee history
1976–1982Based in Torrance, CA, US· patent location history
1981–1982Patents assigned to DEVELOPAK CORP (8)· patent assignee history
1982Based in Los Angeles, CA, US· patent location history
1986Patents assigned to FIN TECH LTD (1)· patent assignee history
1986Patents assigned to FLEX STRAW LIMITED (1)· patent assignee history
1986Based in Coronado, CA, US· patent location history
2021Patents assigned to MONTANA INSTR CORPORATION (2)· patent assignee history
2021Based in Bozeman, MT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEVELOPAK CORP81981–1982
MONTANA INSTR CORPORATION22021
BERGANDI MANUFACTURING COMPANY11976
FIN TECH LTD11986
FLEX STRAW LIMITED11986
Locations
LocationPatentsSpan
Torrance, California, US81976–1982
Bozeman, MT, US22021
Coronado, California, US21986
Los Angeles, California, US11982